CN2502103Y - Fast connecting pipe fitting for austenic steel - Google Patents
Fast connecting pipe fitting for austenic steel Download PDFInfo
- Publication number
- CN2502103Y CN2502103Y CN 01259240 CN01259240U CN2502103Y CN 2502103 Y CN2502103 Y CN 2502103Y CN 01259240 CN01259240 CN 01259240 CN 01259240 U CN01259240 U CN 01259240U CN 2502103 Y CN2502103 Y CN 2502103Y
- Authority
- CN
- China
- Prior art keywords
- core
- utility
- model
- complementary core
- sealing gasket
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses a malleable steel fast connecting pipe fitting which comprises a complementary core, a movable joint nut, a sealing gasket and a pipe joint, wherein the sealing gasket is arranged between the complementary core and the pipe joint and is locked tightly by the movable joint nut. The utility model is characterized in that two or more than two convex blocks used for tightly screwing the complementary core are arranged inside the complementary core. The utility model has simple structure, and the two semi-cylindrical convex blocks arranged inside the complementary core ensures that the connection of the complementary core and the radiator is tight and firm so as to prevent leakage. In addition, the utility model reduces connecting links and leakage elements, and is suitable for radiator pipeline systems of companies and families.
Description
Technical field
The utility model relates to a kind of malleable iron quick-acting pipe spare.
Background technique
Radiator and the assembly that being connected of pipeline adopts benefit core, spigot, socket to form in the current heating systems, promptly mending core one end is connected with radiator, the other end is connected with an end of movable joint through spigot, the other end of movable joint is connected with pipeline through spigot, the deficiency of this assembly is to use number of spare parts many, and the consumption raw material are many, installation work-hour is many, how the seepage phenomenon appears in assembly contact easily thereby cause.In addition, the benefit core that is contained on the radiator is difficult for tightening, and infiltration takes place leak.
Summary of the invention
The purpose of this utility model is to overcome above-mentioned deficiency, a kind ofly has the malleable iron quick-acting pipe spare that benefit core, sealing gasket, pipe joint and the movable joint nut of projection are formed by bore area and design.
The purpose of this utility model is achieved in that a kind of malleable iron quick-acting pipe spare, comprise and mend core, movable joint nut, sealing gasket and pipe joint, mend and between core and pipe joint sealing gasket to be housed and, to it is characterized in that: mend in-core and be provided with two or more tightening at least and mend the projections that core is used by movable joint nut check.Projection in the described benefit core is semi-cylindrical projection.The outer end of described pipe joint is provided with outside thread or internal thread.
The utlity model has following advantage:
1. mend in-core and be provided with two semi-cylindrical projections, make mend being connected closely between core and radiator, reliable, prevent seepage.
2. compared with the prior art, the utility model has reduced connecting link, so also reduced the factor of seepage.
3. after the benefit core was loaded on the radiator, its integrated disc portions engages the back with radiator smooth smooth, the profile neat appearance.
Description of drawings
Fig. 1 is embodiment 1 a plan view;
Fig. 2 is the side view of Fig. 1;
Fig. 3 is embodiment 2 a plan view;
Fig. 4 is the side view of Fig. 3.
Embodiment
Further specify the utility model below in conjunction with drawings and Examples.
Embodiment 1, and referring to Fig. 1, Fig. 2, malleable iron quick-acting pipe spare is formed by mending core 1, sealing gasket 2, movable joint nut 3 and pipe joint 4.Mend between the jointing end face of core 1 and pipe joint 4 and be provided with sealing gasket 2, and with the tightening of movable joint nut.Sealing gasket is made with rubber.
By being threaded, this operation should be carried out before assembling with sealing gasket, pipe joint and movable joint nut mending core between the outer end of mending core and radiator.So that will closely put into radiator by two semi-cylindrical projections 5 mending core in the spanner reeve benefit core, pipe joint 4 is provided with the outside thread that is connected with pipeline, and this outside thread is connected with pipeline by valve.
Claims (3)
1. malleable iron quick-acting pipe spare comprises and mends core, movable joint nut, sealing gasket and pipe joint, mends between core and pipe joint sealing gasket to be housed and by movable joint nut check, to it is characterized in that: mend in-core and be provided with two or more tightening at least and mend the projections that core is used.
2. malleable iron quick-acting pipe spare as claimed in claim 1 is characterized in that: the projection in the described benefit core is semi-cylindrical projection.
3. malleable iron quick-acting pipe spare as claimed in claim 1 is characterized in that: the outer end of described pipe joint is provided with outside thread or internal thread.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01259240 CN2502103Y (en) | 2001-09-04 | 2001-09-04 | Fast connecting pipe fitting for austenic steel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01259240 CN2502103Y (en) | 2001-09-04 | 2001-09-04 | Fast connecting pipe fitting for austenic steel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2502103Y true CN2502103Y (en) | 2002-07-24 |
Family
ID=33667668
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 01259240 Expired - Fee Related CN2502103Y (en) | 2001-09-04 | 2001-09-04 | Fast connecting pipe fitting for austenic steel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2502103Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110285276A (en) * | 2019-07-08 | 2019-09-27 | 珠海格力智能装备有限公司 | Joint assembly and pipeline structure with it |
-
2001
- 2001-09-04 CN CN 01259240 patent/CN2502103Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110285276A (en) * | 2019-07-08 | 2019-09-27 | 珠海格力智能装备有限公司 | Joint assembly and pipeline structure with it |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |